APA (7th ed.) Citation

Gefahrgut-Schlüssel (20. Ausg.). Ecomed.

Chicago Style (17th ed.) Citation

Gefahrgut-Schlüssel. 20. Ausg. Landsberg/Lech: Ecomed.

MLA (9th ed.) Citation

Gefahrgut-Schlüssel. 20. Ausg. Ecomed.

Warning: These citations may not always be 100% accurate.